Beginning Wednesday and continuing for six months, 200 South between State and Main streets will be a one-way, westbound thoroughfare only.

City officials said the change is necessary to make room for construction of ramps to an undergound parking facility connected with the Utah One Center and Block 57 Plaza.The one-way operation will allow access to parking, businesses and Regent Street on the north side of 200 South. Regent Street will continue as a two-way street during construction.